UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM						8-K

CURRENT REPORT PURSUANT TO

SECTION 13 OR 15(D) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): August 0422, 2025


Black Stone Minerals, L.P.
(Exact name of registrant as specified in its charter)

Delaware

001-37362

47-1846692

(State or other jurisdiction

(Commission File Number)

(I.R.S. Employer

of incorporation or organization)

Identification No.)

1001 Fannin Street, Suite 2020

Houston,

Texas

77002

(Address of principal executive offices)

(Zip code)

Registrant’s telephone number, including area code:

Not Applicable

(Former name or former address, if changed since last report)

(713)

445-3200


Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Units Representing Limited Partner Interests

BSM

New York Stock Exchange


Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

~~The information included in this Current Report, including the exhibit attached hereto as Exhibit 99.~~Item 1~~, is being furnished and shall not be deemed "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section~~.01. Entry ~~That information shall not be incorporated by reference~~ into ~~any~~a ~~registration~~Material ~~statement~~Definitive ~~or other document pursuant to the Securities Act of 1933, as amended, except as otherwise expressly stated in such filing~~Agreement.

~~Item~~On 2August 22, 2025 (the “Execution Date”), Black Stone Minerals, L.~~02 Results~~P. (the “Partnership”) and AP Basileia SPV, LLC (the “Unitholder”) entered into a Unitholder Agreement (the “Unitholder Agreement”), pursuant to which (i) the Unitholder agreed to vote all of ~~Operations~~its preferred units representing limited partner interests in the Partnership (the “Preferred Units”) and ~~Financial~~any ~~Condition~~other securities of the Partnership acquired in accordance with the terms of the Unitholder Agreement (the “Acquired Securities”) in accordance with the recommendations of the Board of Directors of the General Partner of the Partnership on all ordinary course matters submitted for approval of the limited partners of the Partnership and (ii) the Partnership agreed not to exercise its right to redeem the Preferred Units, in each case, during the period commencing on the Execution Date and ending on November 27, 2027 (the “Termination Date”). In addition, during the period commencing on the Execution Date and ending on the Termination Date, the Unitholder agreed to a customary standstill with respect to the Partnership and agreed not the transfer any Preferred Units or Acquired Securities unless the transferee agrees in writing to be bound by the provisions of the Unitholder Agreement applicable to the Unitholder, subject to certain exceptions.

OnThe ~~August 4,~~foregoing ~~2025,~~description ~~Black~~of ~~Stone~~the ~~Minerals,~~Unitholder ~~L.P.~~Agreement ~~(“Black~~is ~~Stone~~not ~~Minerals”)~~complete ~~issued~~and ais ~~press~~qualified ~~release~~in ~~that announced~~ its ~~second~~entirety ~~quarter~~by ~~2025~~reference ~~financial~~to ~~and~~the ~~operating~~full ~~results.~~text ~~A copy~~ of the ~~press~~Unitholder ~~release~~Agreement, which is ~~furnished~~attached ~~herewith~~ as Exhibit 9910.1 to this Current Report on Form 8-K and incorporated by reference into this Item 1.01.

Item 7 3.~~01 Regulation~~03. Material FDModification ~~Disclosure~~to Rights of Security Holders.

OnThe ~~August 4,~~information ~~2025,~~set ~~Black~~forth ~~Stone~~under ~~Minerals~~Item ~~provided an update to its summary guidance for 2025~~1.01 ~~This information~~ is ~~contained~~incorporated inherein ~~the~~by ~~press release included in this report as Exhibit 99~~reference.1.

Item 9.01 . Financial Statements and Exhibits .

(d) Exhibits.

Exhibit Number						Description
99.1						Black Stone Minerals, L.P. Press Release, dated August 4, 2025
10.1						Unitholder Agreement, dated as of August 22, 2025, by and between Black Stone Minerals, L.P. and AP Basileia SPV, LLC.
104						~~Black Stone Minerals, L.P. Press Release, dated~~ Cover Page Interactive Data File (formatted as Inline XBRL).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

BLACK STONE MINERALS, L.P.

By:

Black Stone Minerals GP, L.L.C.,its general partner

Date: August 4, 2025

By:

/s/ Steve Putman

Date: August 27, 2025

By:

/s/ Steve Putman

Steve Putman

Senior Vice President, General Counsel, and Secretary

Exhibit Index

Exhibit Number						Description
99.1						Black Stone Minerals, L.P. Press Release, dated August 4, 2025
10.1						Unitholder Agreement, dated as of August 22, 2025, by and between Black Stone Minerals, L.P. and AP Basileia SPV, LLC.
104						~~Black Stone Minerals, L.P. Press Release, dated~~ Cover Page Interactive Data File (formatted as Inline XBRL).

Filing Compare · Black Stone Minerals, L.P.